This season is a great time to explore the many shapes, sizes, and species of evergreen trees. Download our "field guide" activity and learn more!

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

A mixture of botany, exploration, Abstract Art and Pop Art color theoryâthis activity never gets dull! Start by exploring outdoors and finish with indoor art.

Use dirt and different colors of craft sand to make unique layers in a clear plastic cup to represent the layers of the Earth.

We all know that the Moon has different phases, but it can be hard to figure out why. Try this activity to see how the Moon's phases really work.

Is your child a nature nut with an eye for creative, green-friendly projects? Introduce them to this amazing DIY bird feeder!

Help your kindergarten science maven explore the water cycle without getting everything wet.

Unlike other seed sprouting projects, this one allows kids to compare five different sprouts (either 5 herbs or 5 flowers) by watching them grow in a glove.

Help your kindergarten scientist explore an important part of earth science: how soil retains water.

With some cookie dough and ordinary household objects, let your kindergartener explore how fossil imprints are made.

How much water comes out of snow? Explore this timely question with your kindergarten scientist with this easy winter experiment.

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

Did you know that August is American Artist Month? Your child can explore the art of photography by using a digital camera to capture the landscape around her.

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

Show your child the solar system and let them explore the stars and space by creating a painting. It's a fun and easy way capture your child's imagination.

Make "fossils" with your child to hide in the sandbox or at the park or the beach, to help your child explore his archaeological side.

First graders are learning to think like scientists. What better place to start, then by raising tadpoles? This hands-on activity explores science in action!

Kids will love making clouds and learning how to make a water cycle model in this fun science fair project idea that explores evaporation and precipitation.

Slip some science into storm watching with a homemade rain gauge!

Take the art making outside: have your first grader make a clay relief sculpture of the natural world. This is a great activity for summer.

Your child grows a green thumb and flowers with this seed planting activity that also celebrates the 100th day of school!

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

Use natural materials to try out a new kind of weaving. Your child will enjoy gathering their materials outside and then using them to create a piece of art!

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

This simple experiment serves as an introduction to the greenhouse effect.

There are hundreds of properties in rocks which you can describe, so get your geology goggles on and get ready to rock your child's science skills.

Teach your child how to make an all-natural, yellow-brown dye, using just walnut shells and water. This deep dye can be used on textiles, art, and wood.

Your child can use leaves and grass to create his own outdoor art in celebration of Earth Day...all he needs are is the great outdoors and some creativity!